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Voice coil speaker

Title: Voice coil speaker.
Abstract: There is provided a voice coil speaker containing a bobbin having multilayer voice coils formed thereon in which the bobbin and a circuit board are properly arranged. In a voice coil speaker equipped with a bobbin having multilayer voice coils formed thereon and a diaphragm connected to the bobbin, the bobbin and the diaphragm being provided in a speaker body, an audio signal processing circuit board for processing an audio signal is disposed ahead of the diaphragm, and plural output terminals for outputting to the multilayer voice coils are arranged in the peripheral direction of the audio signal processing circuit board. ... Browse recent Clarion Co., Ltd. patents
USPTO Applicaton #: #20130022219
Inventors: Naoki Takada, Hiroyuki Tanaka, Kenji Kono, Masayoshi Uehara

The Patent Description & Claims data below is from USPTO Patent Application 20130022219, Voice coil speaker.

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Electrical audio signal processing systems and devices
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stats Patent Info
Application #
US 20130022219 A1
Publish Date
Document #
File Date
Other USPTO Classes
International Class

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Signal Processing
Audio Signal Processing
Voice Coil
Circuit Board

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Clarion Co., Ltd.

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Electrical Audio Signal Processing Systems And Devices   With Amplifier  

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